# Services from chainhilt.ai on Zero

> chainhilt.ai serves 2 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/chainhilt.ai
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/chainhilt.ai/health.json

## Services

- [Chainhilt Token Swap Executor](https://www.zero.xyz/c/chainhilt-token-swap-executor-4ed80a1d/llms.txt): $0.01/call via x402. Selects the best available DEX swap quote across multiple aggregators and returns ordered unsigned transaction actions (approvals + swap) ready to execute on-chain.
- [Chainhilt Bridge Route Simulator](https://www.zero.xyz/c/chainhilt-bridge-route-simulator-4d5649fb/llms.txt): $0.001/call via x402. Simulates and ranks cross-chain bridge routes for a given token transfer, returning estimated amounts, fees, durations, and approval requirements for each route.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)